sltest.testmanager.TestCase - Create or modify test case - MATLAB (original) (raw)

Namespace: sltest.testmanager

Create or modify test case

Description

Instances of sltest.testmanager.TestCase are test case objects.

If you want to modify the test case settings that define how the test case executes, use the setProperty and getProperty methods.

For MATLAB®-based Simulink® tests, test methods defined in the class file correspond to test cases. SeeTest Models Using MATLAB-Based Simulink Tests for more information.

The sltest.testmanager.TestCase class is a handle class.

Creation

Description

`obj` = sltest.testmanager.TestCase(`parent`,`testtype`,`name`) creates a sltest.testmanager.TestCase object as a child of the specified Parent. TheTestType defaults to baseline and the test case is automatically assigned a default Name.

example

`obj` = sltest.testmanager.TestCase(`parent`,`testtype`,`name`) creates a sltest.testmanager.TestCase object with the specifiedTestType and test case Name.

example

Properties

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Test suite that is the parent of the specified test case, specified as an sltest.testmanager.TestSuite object.

Attributes:

Data Types: sltest.testmanager.TestSuite

The test case type, specified as 'baseline','equivalence', or 'simulation'.

• Baseline tests compare outputs from a simulation to expected results stored as baseline data. To compare the test results of multiple models, you can compare the test results of each model to the same baseline data.
• Equivalence tests compare the outputs from two different simulations. Simulations can run in different modes, such as normal simulation and software-in-the-loop. You cannot compare more than two models in a single equivalence test case.
• Simulation tests run the system under test and capture simulation data. If the system under test contains blocks that verify simulation, such as Test Sequence and Test Assessment blocks, pass/fail results are reflected in the simulation test results.

Attributes:

Data Types: char

Name of the test case, specified as a character vector. If you do not specify a name, a unique name is created.

Attributes:

Data Types: char

Test case description text, returned as a character vector.

Attributes:

Data Types: char

Indicates if the test case will execute, specified as a logical valuetrue or 1, or false or0.

Attributes:

Data Types: logical

Description text for why the test file was disabled, specified as a character vector. This property is visible only when the Enabled property is set to false.

Attributes:

Data Types: char

Requirements that are attached at the test-file level, returned as a structure.

Attributes:

Data Types: struct

Indicates if the test case simulation runs on a target, returned as a cell array of logical values. For more information on real-time testing, see Test Models in Real Time

Attributes:

Data Types: logical

Tags to use for categorizing, specified as a character vector or string array.

Attributes:

Data Types: char | string

Test file that is the parent of the test case, returned as an sltest.testmanager.TestFile object.

Attributes:

Data Types: sltest.testmanager.TestFile

Test file, test suite, and test case hierarchy, returned as a character vector.

Attributes:

Data Types: char

Methods

Examples

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% Create test file testfile = sltest.testmanager.TestFile('C:\MATLAB\test_file.mldatx');

% Create test suite testsuite = sltest.testmanager.TestSuite(testfile,'My Test Suite');

% Create test case testcase = sltest.testmanager.TestCase(testsuite,'equivalence',... 'Equivalence Test Case')

testcase =

TestCase with properties:

         Name: 'Equivalence Test Case'
     TestFile: [1×1 sltest.testmanager.TestFile]
     TestPath: 'test_file > My Test Suite > Equivalence Test Case'
     TestType: 'equivalence'
  RunOnTarget: {2×1 cell}
RunOnPlatform: {[Desktop]  [Desktop]}
       Parent: [1×1 sltest.testmanager.TestSuite]
 Requirements: [0×1 struct]
  Description: ''
      Enabled: 1
         Tags: [0×0 string]

Version History

Introduced in R2015b

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Use the addFaultSet method to create a fault set and a sltest.testmanager.FaultSet object for a test case. Retrieve existing fault sets in a test case by using the getFaultSets method. Use fault sets to specify the active Simulink Fault Analyzer™ faults in test cases.

You must have Simulink Fault Analyzer to use these methods.